Steel NO.: DC53
Chemical Composition:
Grade |
Standard |
Chemical components(wt%) |
|||||||
Cr8Mo2SiV(China) |
Refer to GB/T1299-2000 |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
V |
0.90~ |
0.80~ |
≤0.40 |
≤0.030 |
≤0.030 |
7.50~ |
1.80~ |
0.20~ |
Feature:
1. High strength
2. High tenacity which is better than D2 / SKD11 / 1.2379
3. Good wear resistance
Application:
1.Precision stamping mould
2.Punches and dies
3.Shear blades,mill rolls and slitters
Shape and Size: Round:16mm-800mm Flat steel:10-600mm*80-800mm
Smelting and Manufacture Method: EF/EF+ESR/EAF+LF+VD, Forged/Hot Rolled
Surface Condition: Black/Peeled/Grinded/Polished/Machined
Delivery Condition: Annealed/Q+T
UT Test Standard: Sep 1921-84 Class3 C/c,D/d,E/e
Heat Treatment:
Remarks:
1.Temperature of tempering should be 180-200℃ for higher tenacity.
2.Temperature of tempering should be 500-550℃ ( 1060-1100 ℃ for quenching) for higher hardness
Hubei Shangda Model Material Technology Co., Ltd
Add: Huahu Development Zone, Ezhou City, Hubei Province, China
Tel: +86-711-2382829
Fax: +86-711-2383568
sales@chinatoolsteel.com
Huangshi Zhongjin Mould Steel Co., Ltd (Subsidiary)
Add: No. 588, Huangshi Avenue, Huangshi
Tel: +86-711-2382829
Fax: +86-711-2383568
Email: sales001@hszj-mouldsteel.com
sales002@hszj-mouldsteel.com